We are trying to connect Daikin Split AC (17 no's) to Logic machine. We have a Daiken D3 Gateway which has a Modbus port. Each AC unit has 5 no's input registers, example - 32001 (On Off Status), 32002 (Operation Mode Status) to 32005 (Room Temperature) and 3 no's holding registers, example - 42001 (On Off), 42002 (Operation Mode) to 42003 (Temperature Setpoint).
Daikin has confirmed that we should poll only 10 Modbus registers at a time (so that there is no delay).
We need a script which can read 10 registers at a time. The next 10 registers should be read with a delay of 3-4 secs.
All Daikin split ACs are wired on a two-wire bus in loop-in, loop-out manner (like a BUS & not star architecture). At the end of the BUS there is a gateway called D3 from Daikin.
Daikin has confirmed that we should poll only 10 Modbus registers at a time (so that there is no delay).
We need a script which can read 10 registers at a time. The next 10 registers should be read with a delay of 3-4 secs.
All Daikin split ACs are wired on a two-wire bus in loop-in, loop-out manner (like a BUS & not star architecture). At the end of the BUS there is a gateway called D3 from Daikin.